As the coronavirus continues to spread across the country, students are coming into class with misconceptions about the outbreak—and teachers are trying to figure out how best to explain the facts and ...

This lesson starts to building the understanding of fractions at the 2nd grade level This lesson starts to building the understanding of fractions at the 2nd grade level ...

The Journal of the Learning Sciences, Vol. 2, No. 4 (1992), pp. 333-365 (33 pages) How do students learn mathematics from classroom instruction? We propose a framework in which we assume that a ...

Back in 2019, Po-Shen Loh—an associate professor at Carnegie Mellon University and national coach of the U.S. International Mathematics Olympiad—taught the world a new way of solving quadratic ...